12.216.152 is a class C of IPs

Sample IPs from the class C 12.216.152

12.216.152.218	View precise location of 12.216.152.218 on the map!
12.216.152.92	View precise location of 12.216.152.92 on the map!
12.216.152.66	View precise location of 12.216.152.66 on the map!
12.216.152.87	View precise location of 12.216.152.87 on the map!
12.216.152.186	View precise location of 12.216.152.186 on the map!
12.216.152.7	View precise location of 12.216.152.7 on the map!
12.216.152.225	View precise location of 12.216.152.225 on the map!
12.216.152.173	View precise location of 12.216.152.173 on the map!
12.216.152.24	View precise location of 12.216.152.24 on the map!
12.216.152.67	View precise location of 12.216.152.67 on the map!
12.216.152.229	View precise location of 12.216.152.229 on the map!

10 Random IPs

180.121.2.62	Find precise map location of 180.121.2.62
23.158.55.25	Find precise map location of 23.158.55.25
230.3.69.182	Find precise map location of 230.3.69.182
176.54.35.11	Find precise map location of 176.54.35.11
93.160.157.166	Find precise map location of 93.160.157.166
152.167.123.238	Find precise map location of 152.167.123.238
54.175.158.142	Find precise map location of 54.175.158.142
20.97.59.131	Find precise map location of 20.97.59.131
6.163.174.55	Find precise map location of 6.163.174.55
13.84.73.222	Find precise map location of 13.84.73.222
207.209.169.193	Find precise map location of 207.209.169.193

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.